FS36243 diesel filter

1117030-P301 P502427 FS36243 Heavy Duty Diesel Fuel Water Separator 1117030-P301, P502427 and FS36243 are fully mutually interchangeable spin-on fuel water separators, manufactured strictly following OEM industrial standards, mainly designed for Isuzu heavy-duty diesel trucks, medium commercial vehicles, construction machinery and stationary diesel generator engines. During long-distance transportation and harsh on-site working conditions, diesel fuel will inevitably contain free water, rust sediment, metal wear debris, sludge and fine dust generated during storage and refueling. Once these impurities flow into the fuel injection system, they will cause fuel injector blockage, fuel pump corrosion and wear, hard cold start, unstable idling, insufficient power output and obvious increase in fuel consumption. This filter adopts multi-layer gradient composite filter media combined with efficient hydrophobic water separation technology, which can effectively capture solid contaminants and separate mixed moisture from diesel fuel, delivering clean and stable fuel to the engine steadily. It fully protects precision fuel system components, keeps stable dynamic performance during long-term full-load continuous operation, effectively reduces unexpected equipment failure rate and later maintenance costs. With stable filtration performance under high fuel pressure and fluctuating ambient temperature, this cross filter is a durable, cost-effective aftermarket maintenance spare part for logistics fleets, vehicle repair garages and engineering machinery companies worldwide.  Product Material Description: Filter Media: High-density multi-layer composite glass fiber filter paper with uniform pore size, high filtration precision and excellent dirt holding capacity; Outer Housing: Thickened high-strength cold rolled steel shell with full electrophoretic anti-rust coating, resistant to diesel corrosion, external impact and daily surface scratch damage; Sealing Gasket: Premium nitrile rubber (NBR), featuring outstanding oil resistance, wide high and low temperature resistance and long anti-aging performance to achieve complete leakproof sealing; Internal Reinforced Galvanized Metal Skeleton: Firmly supports the filter element to prevent deformation or collapse under sustained high working fuel pressure; Hydrophobic Polymer Separation Membrane: Professional water-repellent material to realize high-efficiency separation of water and diesel oil.